Bleaching the Wood

On occasion we either need to or are requested to lighten a piece. The table to the right had its original finish removed perhaps 20-30 years ago, remained unwaxed and this is the color that happened over time. The same thing occurred for the table to the left but the color was so unever that we decide to bleach and start again. So the table to the right would get the same color as the table to the left if we bleach.